How To Fix /BOFU/FDT_EXP_BO_RET123 - Cannot use expr. for node no. &1; parent node with no. &2 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOFU/FDT_EXP_BO_RET -

• Message number: 123

• Message text: Cannot use expr. for node no. &1; parent node with no. &2 not found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOFU/FDT_EXP_BO_RET123 - Cannot use expr. for node no. &1; parent node with no. &2 not found ?

  The SAP error message /BOFU/FDT_EXP_BO_RET123 indicates that there is an issue with the expression used in a Business Object (BO) in the context of SAP's Flexible Data Import (FDI) or similar functionalities. The error specifically states that the expression cannot be used for a certain node because its parent node cannot be found.
  Cause:
  
  Missing Parent Node: The most common cause of this error is that the expression is trying to reference a parent node that does not exist in the data structure. This can happen if the data model has been altered, and the expected hierarchy of nodes is not maintained.
  Incorrect Configuration: There may be a misconfiguration in the Business Object or the data model that leads to the expression being unable to resolve its parent node.
  Data Model Changes: If there have been recent changes to the data model, such as deletions or modifications of nodes, it could lead to this error.
  Version Mismatch: If there are different versions of the data model or Business Object being used, it may lead to inconsistencies.
  
  Solution:
  
  Check Data Model: Verify the data model to ensure that the parent node referenced in the expression exists. If it has been deleted or renamed, you will need to update the expression accordingly.
  Update Expressions: If the parent node has changed, update the expressions in the Business Object to reference the correct nodes.
  Recreate the Business Object: If the issue persists, consider recreating the Business Object or the specific expressions to ensure that they are correctly configured.
  Consult Documentation: Review the SAP documentation related to the specific version you are using to ensure that there are no known issues or additional configuration steps required.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve underlying issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently releases notes that address specific bugs or provide guidance on configuration.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  Testing: If possible, create a test environment to replicate the issue and test potential solutions without affecting the production environment.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.